Dr. Letícia Guerra Aldrigui has done Ph.D. in Animal Science from the State University of Santa Cruz (UESC), Ilhéus-BA with Sandwich at the University of Zurich/Switzerland. Graduated in Animal Science from Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP) and Master's Degree in Animal Science and Technology from the same institution. Letícia was student coordinator of the Nucleus for Studies in Nutrition of Wild Animals, professor of organic chemistry at the community pre-university course at UNESP